我的代码是
<?php defined('BASEPATH') OR exit('No direct script access allowed');
require_once 'php-graph-sdk/autoload.php';
use Facebook\Facebook as FB;
use Facebook\Authentication\AccessToken;
use Facebook\Exceptions\FacebookResponseException;
use Facebook\Exceptions\FacebookSDKException;
use Facebook\Helpers\FacebookJavaScriptHelper;
use Facebook\Helpers\FacebookRedirectLoginHelper;
Class Facebook
{
private $fb;
private $helper;
public function __construct(){
// Load fb config
$this->load->config('facebook');
// Load required libraries and helpers
$this->load->library('session');
$this->load->helper('url');
if (!isset($this->fb)){
$this->fb = new FB([//this line contain error
'app_id' => $this->config-
>item('facebook_app_id'),
'app_secret' => $this->config-
>item('facebook_app_secret'),
'default_graph_version' => $this->config-
>item('facebook_graph_version')
]);
}
类型:错误
消息:Class&#39; Facebook \ Facebook&#39;没找到
文件名:C:\ xampp \ htdocs \ Code \ application \ libraries \ Facebook.php
行号:21
此错误显示在屏幕上。
任何人都可以告诉我在我的代码中做了什么错误。提前致谢